- /* See LICENSE file for copyright and license details. */
- #if defined(__linux__)
- #include <stdio.h>
-
- #include "../util.h"
-
- const char *
- entropy(void)
- {
- int num;
-
- return (pscanf("/proc/sys/kernel/random/entropy_avail", "%d", &num) == 1) ?
- bprintf("%d", num) : NULL;
- }
- #endif
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